نتایج جستجو برای: optical delay line

تعداد نتایج: 785343  

Journal: :International Journal of Innovative Research in Applied Sciences and Engineering 2018

Journal: :Applied optics 2007
Ravi Pant Michael D Stenner Mark A Neifeld Zhimin Shi Robert W Boyd Daniel J Gauthier

We present a data-fidelity metric for quantifying distortion in slow-light optical pulse delay devices. We demonstrate the utility of this metric by applying it to the performance optimization of gain-based slow-light delay systems for Gaussian and super-Gaussian pulses. Symmetric Lorentzian double-line and triple-line gain systems are optimized and achieve maximum delay of 1.5 and 1.7 times th...

2003
Ayman G. Fayoumi Anura P. Jayasumana

The performance of an optical switch that handles contention resolution using a fiber delay line (FDL) is modeled and evaluated. We propose using a simple optical buffer that contains only a single FDL for contention resolution. The analytical model derived for the performance of an optical switch based on this buffer is verified using simulations. The analytical model can be utilized with both...

Journal: :CoRR 2014
Son Nguyen Hong Hao Nguyen Anh Thua Huynh Trong

The circle travelling delay between OLT (Optical Line Terminal) and ONU (Optical Network Unit) is one of most important items in dynamic bandwidth allocation (DBA) algorithms in PON, called RTT (Round Trip Time). The RTT is taken into account when OLT assigns the start times for upstream bandwidth grants. In most case, RTT is estimated before making bandwidth allocation decisions in dynamic ban...

Journal: :IEICE Transactions 2009
Xiaoliang Wang Xiaohong Jiang Susumu Horiguchi

We focus on non-conflicting construction of an optical multistage feedforward network to emulate the N-to-1 output buffer multiplexer by using switched fiber delay line (SDL). In [1], Y.T. Chen et al. presented a sufficient condition (an upper bound) for the number of delay lines required for such a multiplexer with variable length bursts. In this paper, we first give an improved upper bound. T...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید